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Watchmaker profile

Antoine LeCoultre

Antoine LeCoultre founded a watchmaking atelier in 1833 and developed precision manufacturing tools including the Millionometre. 2

At a glance

Dates
1803–1881

The watchmaking story

Useful places to start with Antoine LeCoultre's work include Millionometre and LeCoultre manufacture. 2

Antoine LeCoultre founded or co-founded LeCoultre from 1833. 123

Jaeger-LeCoultre forms a documented predecessor or successor connection in Antoine LeCoultre's story. 123

Scope: Direct watchmaking

Why this person is included

Documented technical and founding contribution

Background and working context

Affiliations and workshops: LeCoultre; Jaeger-LeCoultre

Geographic ties: Switzerland. Documented workplace / industry location

Brands, workshops, and other relationships

  1. Watch brand / watchmaking business · Inherited source-linked record; relationship classification reviewed, sources not reopened

    LeCoultre — Founder / co-founder From 1833. Watchmaker, inventor and founder 123

    Legacy affiliation: LeCoultre; Jaeger-LeCoultre. Person-level contribution: Founded a watchmaking atelier in 1833 and developed precision manufacturing tools including the Millionometre.

    Original affiliation wording: LeCoultre; Jaeger-LeCoultre. No present-day employment or ownership inferred.

  2. Watch brand / watchmaking business · Inherited source-linked record; relationship classification reviewed, sources not reopened

    Jaeger-LeCoultre — Historical predecessor / successor link. LeCoultre atelier is a predecessor; no claim Antoine founded the later combined company 123

    Legacy affiliation: LeCoultre; Jaeger-LeCoultre. Person-level contribution: Founded a watchmaking atelier in 1833 and developed precision manufacturing tools including the Millionometre.

    Original affiliation wording: LeCoultre; Jaeger-LeCoultre. No present-day employment or ownership inferred.

Evidence and limitations

This dossier connects 3 field-specific evidence records with 3 public sources. Known links only; full career not established

Claim qualifications (3)
  • Noteworthy contribution: Tool-making and workshop contribution only; no independently verified global-first priority. 2
  • Representative work: Tool-making and workshop contribution only; no independently verified global-first priority. 2
  • Specific role: Tool-making and workshop contribution only; no independently verified global-first priority. 2

Sources

  1. The history of Jaeger-LeCoultreJaeger-LeCoultre · First-party / official · Not stated

    [S0073] Jaeger-LeCoultre. "The history of Jaeger-LeCoultre." Not stated. https://www.jaeger-lecoultre.com/ez-en/our-maison/manufacture-since-1833/history-of-jaeger-lecoultre Accessed 2026-09-13.

    Source context

    Relationship to subject: Subject / successor organization

    How it was checked: Access failed — alternative sources used

    Limitation: Post-consolidation gap-resolution pass: No usable full-page text recovered. New JLC press-history records support only the newly mapped claims.

  2. The Mastery of PrecisionNot stated · Jaeger-LeCoultre · Manufacturer / original press release · 2024-04-09

    [S0274] Jaeger-LeCoultre. "The Mastery of Precision." 2024-04-09. https://press.jaeger-lecoultre.com/the-mastery-of-precision/ Accessed 2026-09-13. Locator: The Precision of Production

    Source context

    Relationship to subject: Brand historical account

    How it was checked: Opened and read

    Limitation: Named tools and production history; universal first and patent-grant claims not independently checked. Post-consolidation gap-resolution pass: Named tools and production history; universal first and patent-grant claims not independently checked.

  3. https://www.jaeger-lecoultre.com/ez-en/our-maison/manufacture-since-1833/history-of-jaeger-lecoultre https://press.jaeger-lecoultre.com/the-mastery-of-precision/linked source

Corrections and stronger evidence

Names, dates, and workshop relationships can change as archives are digitised. If you have a primary source that clarifies this record, use the correction process.

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